Why are my leafs doing this? [High Res Pix]

TheMightyS

TheMightyS

Well-Known Member
Hey guys,

was just wondering why my plants are doing this. It all started off due to a magnesium shortage so i supplemented that and got rid of the yellowing between the veins in the leafs.

But now i've got this... Any idea what it is?

Nutrients are still only on around 25%-50% due to the worry they might be causing it.

Would just like to know what it is so i can finally stop worrying about it and get it sorted.

p.s.
They're in day 3 of flowering but have had this since around week 3.

Had mag def from around 1 and a half weeks.

Any answers will be thanked for personally and +rep.
 

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smallclosetgrowr

smallclosetgrowr

Well-Known Member
what lights are u using , what nutes ?are u on flower nutes yet ? whats your ph ?is it only on the bottom leaves?and if so is the light reaching them?
?
 
jrinlv

jrinlv

Well-Known Member
Are yoiu doing for iron and mg. Thats what it looks like to me. What about pests on the underside of the leaves..Good luck JR
 
mygirls

mygirls

Medical Marijuana (MOD)
TheMightyS said:
Hey guys,

was just wondering why my plants are doing this. It all started off due to a magnesium shortage so i supplemented that and got rid of the yellowing between the veins in the leafs.

But now i've got this... Any idea what it is?

Nutrients are still only on around 25%-50% due to the worry they might be causing it.

Would just like to know what it is so i can finally stop worrying about it and get it sorted.

p.s.
They're in day 3 of flowering but have had this since around week 3.

Had mag def from around 1 and a half weeks.

Any answers will be thanked for personally and +rep.
Click to expand...
only your a a little worse. just flush it out .
Nutrient Solution Burn:
There's a good chance that this leaf was subjected to nutrient solution burn. These symptoms are seen when the EC concentration of hydroponic solutions is too high. These symptoms also appear when strong nutrient solution is splashed onto the leaves under hot HID lamps, causing the leaves to burn under the solution.


 
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